defense secretary said the obama administration has vowed to defend french troops fighting militant camps in mali. 500 french troops are on the ground. assistance could include air and logistical support. >> in cue do b, there are long line -- in cuba, there are long lines around travel agencies. some observers say the government is hoping more cubans choose to work abroad and then send money back to the economically depressed island. >>> and in england, there is word that the duke and duchess of cambridge's baby is due to arrive in july. the statement said that the duchess is still suffering from morning sickness, but feels better after her stay in the hospital last month. the baby will be the third in line for the british thrown. >> have you ever felt like a sardine waiting on a platform for a train? the proposals bart is looking into to relieve passenger congestion. >> plus we'll look at exactly when a warmup will end the chilly weather. chilly weather. >> and a look at you guys with your fancy-schmancy u-verse high speed internet. you know, in my day you couldn't just start streaming